Research On The Spatial Distribution Characteristics Of Chinese Tourist Attractions Based On GIS

Tourist attractions are a special kind of landscape on the earth's surface,while tourist attractions above 3A level are the classification system of tourism grade.Its establishment and evaluation has played a great role in the development of China's tourism industry.Since the rating of tourist attractions,with the increasing attention of governments at all levels,the rating of tourist attractions has been widely recognized throughout the country,so that the distribution pattern of A-level tourist attractions has undergone significant changes,and tourist destinations have also undergone significant changes.Tourists choose different types of tourist attractions according to their preferences.By studying the spatial distribution characteristics of tourist attractions from the perspective of space,we can get the spatial distribution characteristics of A-level scenic spots in China,and explore the factors affecting the spatial distribution,which is of great significance to the development of China's tourism industry.The spatial distribution of tourist attractions has certain distribution characteristics,and the formation of distribution characteristics is influenced by related factors.This paper uses the data of tourist attractions,uses nuclear density analysis,nearest neighbor index,cold hot spot analysis,traffic accessibility analysis,buffer analysis to study the spatial distribution characteristics and cause measurement of tourist attractions.The main contents of this paper are as follows:1.(1)Based on the data of A-level tourist attractions in China,the overall pattern characteristics of tourist attractions in China are obtained through data classification,pre-processing and nuclear density analysis.The spatial distribution characteristics of A-level tourist attractions in different regions include Northeast China,North China,Northwest China,East China,Central China,South China and Southwest China.The spatial pattern characteristics of other tourist attractions include 5A,4A and 3A tourist attractions,and the spatial pattern characteristics of different types of tourist attractions,including the eastern,central and western tourist attractions in China.(2)By using the cold hot spot analysis,we get the overall cold hot spot areas of scenic spots above 3A in China,the cold hot spot areas of 3A-level scenic spots,the cold hot spot areas of 4A-level scenic spots and the cold hot spot areas of 5A-level scenic spots,and the core and sub-core tourist provinces and cities.(3)By using correlation analysis,it is found that there is a strong correlation between A-level tourist attractions and topography,human history,population economy,River waters,high-speed railway network and other influencing factors.(4)Based on the analysis of traffic accessibility and buffer zone,the impact of high-speed rail network and high-speed rail stations on the spatial distribution of Class A tourist attractions is analyzed.(5)To analyze the influence of geographical factors,River factors,historical and human factors,population and economic factors on the spatial distribution characteristics of Class A tourist attractions in China.The study finds that,on the whole,China's 3A and above scenic spots are generally distributed in three major zones,decreasing from southeast to northwest in turn,and the 3A and above scenic spots present a cohesive distribution in China as a whole;the 5A scenic spots are concentrated in Beijing-Tianjin-Hebei area with Beijing as the center and the Yangtze River Delta area with Shanghai as the center,especially in the Yangtze River Delta area.The area is the most concentrated;the 4A-level scenic spots are mainly concentrated in Beijing-Tianjin-Hebei area,Shanghai-centered Yangtze River Delta area and Guangzhou-centered Pearl River Delta area;the 3A-level scenic spots are the most concentrated in Beijing and Shandong,followed by Jiangsu,Anhui,Chongqing and Guangdong,and in Northeast China,Shaanxi,Shanxi,Hunan,Hubei and Henan.It is not difficult to find that the scenic spots are mostly concentrated in the eastern areas with developed economy,dense population,convenient transportation and earlier historical development.The development of tourism resources in the central areas is not as good as that in the eastern areas,but in the western areas with backward economy,low population density and inconvenient transportation.The number of scenic spots are the least,and the distribution is extremely uneven.Some areas even have no scenic spots.The analysis of cold and hot spots in A-level scenic spots includes the division of core tourism provinces and sub-core tourism provinces and cities,and its spatial distribution characteristics are directly related to geography,rivers,history and humanities,population economy,high-speed railway and other factors.